Search

Sean P. Hagan

Examiner (ID: 6090, Phone: (313)446-6516 , Office: P/3600 )

Most Active Art Unit
2828
Art Unit(s)
2828
Total Applications
734
Issued Applications
271
Pending Applications
78
Abandoned Applications
404

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19773835 [patent_doc_number] => 20250055261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHOD FOR PRODUCING OPTOELECTRONIC DEVICES [patent_app_type] => utility [patent_app_number] => 18/799404 [patent_app_country] => US [patent_app_date] => 2024-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18799404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/799404
METHOD FOR PRODUCING OPTOELECTRONIC DEVICES Aug 8, 2024 Pending
Array ( [id] => 19484866 [patent_doc_number] => 20240332908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => OPTICAL SEMICONDUCTOR DEVICE, OPTICAL SUBASSEMBLY, AND OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 18/743489 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18743489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743489
OPTICAL SEMICONDUCTOR DEVICE, OPTICAL SUBASSEMBLY, AND OPTICAL MODULE Jun 13, 2024 Pending
Array ( [id] => 20002968 [patent_doc_number] => 20250141190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => SEMICONDUCTOR LASERS [patent_app_type] => utility [patent_app_number] => 18/401307 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401307
SEMICONDUCTOR LASERS Dec 28, 2023 Abandoned
Array ( [id] => 20029298 [patent_doc_number] => 20250167520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SEMICONDUCTOR OPTICAL AMPLIFIER WITH ASIC [patent_app_type] => utility [patent_app_number] => 18/536345 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536345 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536345
SEMICONDUCTOR OPTICAL AMPLIFIER WITH ASIC Dec 11, 2023 Pending
Array ( [id] => 18959620 [patent_doc_number] => 20240047947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => EMITTER ARRAY WITH SHARED VIA TO AN OHMIC METAL SHARED BETWEEN ADJACENT EMITTERS [patent_app_type] => utility [patent_app_number] => 18/468135 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/468135
EMITTER ARRAY WITH SHARED VIA TO AN OHMIC METAL SHARED BETWEEN ADJACENT EMITTERS Sep 14, 2023 Pending
Array ( [id] => 20029297 [patent_doc_number] => 20250167519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => FLIP CHIP TUNABLE VCSEL WITH HCG ON SI SUBMOUNT [patent_app_type] => utility [patent_app_number] => 18/241200 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241200
FLIP CHIP TUNABLE VCSEL WITH HCG ON SI SUBMOUNT Aug 30, 2023 Pending
Array ( [id] => 18991639 [patent_doc_number] => 20240063608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => MICRO VCSEL WITH IMPROVED BEAM QUALITY AND MICRO VCSEL ARRAY [patent_app_type] => utility [patent_app_number] => 18/232922 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232922 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232922
MICRO VCSEL WITH IMPROVED BEAM QUALITY AND MICRO VCSEL ARRAY Aug 10, 2023 Pending
Array ( [id] => 20029299 [patent_doc_number] => 20250167521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => TUNABLE VCSEL WITH ELECTRICAL AND OPTICAL CONFINEMENT VIA ETCHED POST [patent_app_type] => utility [patent_app_number] => 18/225029 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225029
TUNABLE VCSEL WITH ELECTRICAL AND OPTICAL CONFINEMENT VIA ETCHED POST Jul 20, 2023 Pending
Array ( [id] => 20011637 [patent_doc_number] => 20250149859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => HCG TUNABLE VCSEL WITH FULLY OXIDIZED BOTTOM DBR (GAAS BASED VCSEL) [patent_app_type] => utility [patent_app_number] => 18/224867 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224867
HCG TUNABLE VCSEL WITH FULLY OXIDIZED BOTTOM DBR (GAAS BASED VCSEL) Jul 20, 2023 Abandoned
Array ( [id] => 20011638 [patent_doc_number] => 20250149860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => HCG TUNABLE VCSEL WITH OPTICAL CONFINEMENT VIA STEP INDEX AND REGROWTH [patent_app_type] => utility [patent_app_number] => 18/224926 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224926
HCG TUNABLE VCSEL WITH OPTICAL CONFINEMENT VIA STEP INDEX AND REGROWTH Jul 20, 2023 Abandoned
Array ( [id] => 20020137 [patent_doc_number] => 20250158359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => VCSEL WITH TUNABLE GRATING [patent_app_type] => utility [patent_app_number] => 18/215200 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18215200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215200
VCSEL WITH TUNABLE GRATING Jun 27, 2023 Abandoned
Array ( [id] => 19038810 [patent_doc_number] => 20240088625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => OPTOELECTRONIC DEVICE WITH VCSEL PROVIDING A GRID PATTERN [patent_app_type] => utility [patent_app_number] => 18/207864 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207864
OPTOELECTRONIC DEVICE WITH VCSEL PROVIDING A GRID PATTERN Jun 8, 2023 Abandoned
Array ( [id] => 19635165 [patent_doc_number] => 20240413614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => MANUFACTURABLE GALLIUM AND NITROGEN CONTAINING COUPLED WAVEGUIDE DEVICES [patent_app_type] => utility [patent_app_number] => 18/207044 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207044
MANUFACTURABLE GALLIUM AND NITROGEN CONTAINING COUPLED WAVEGUIDE DEVICES Jun 6, 2023 Pending
Array ( [id] => 19619825 [patent_doc_number] => 20240405505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => METHOD OF MANUFACTURING EDGE EMITTING LASERS BY CLEAVING A SEMICONDUCTOR WAFER ALONG ONE OR MORE STREETS FORMED ON THE WAFER [patent_app_type] => utility [patent_app_number] => 18/205340 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205340
METHOD OF MANUFACTURING EDGE EMITTING LASERS BY CLEAVING A SEMICONDUCTOR WAFER ALONG ONE OR MORE STREETS FORMED ON THE WAFER Jun 1, 2023 Pending
Array ( [id] => 19484868 [patent_doc_number] => 20240332910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => HIGH-EFFICIENCY ACTIVE LAYER AND SEMICONDUCTOR LIGHT-EMITTING DEVICE AND PREPARATION METHOD [patent_app_type] => utility [patent_app_number] => 18/572689 [patent_app_country] => US [patent_app_date] => 2023-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18572689 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/572689
HIGH-EFFICIENCY ACTIVE LAYER AND SEMICONDUCTOR LIGHT-EMITTING DEVICE AND PREPARATION METHOD May 28, 2023 Pending
Array ( [id] => 19605421 [patent_doc_number] => 20240396301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Dynamic control of laser transverse mode [patent_app_type] => utility [patent_app_number] => 18/321016 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321016
Dynamic control of laser transverse mode May 21, 2023 Pending
Array ( [id] => 18632264 [patent_doc_number] => 20230291173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => LASER [patent_app_type] => utility [patent_app_number] => 18/321257 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321257
LASER May 21, 2023 Pending
Array ( [id] => 19575892 [patent_doc_number] => 20240380184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => TUNNEL JUNCTION PATTERNING FOR CONTROLLING OPTICAL AND CURRENT CONFINEMENT IN A VERTICAL-CAVITY SURFACE-EMITTING LASER [patent_app_type] => utility [patent_app_number] => 18/144984 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144984 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144984
TUNNEL JUNCTION PATTERNING FOR CONTROLLING OPTICAL AND CURRENT CONFINEMENT IN A VERTICAL-CAVITY SURFACE-EMITTING LASER May 8, 2023 Pending
Array ( [id] => 19270037 [patent_doc_number] => 20240213743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => RIDGE-TYPE SEMICONDUCTOR OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/301098 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301098 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301098
RIDGE-TYPE SEMICONDUCTOR OPTICAL DEVICE Apr 13, 2023 Pending
Array ( [id] => 19086697 [patent_doc_number] => 20240113498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => SEMICONDUCTOR LASER [patent_app_type] => utility [patent_app_number] => 18/129661 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129661
SEMICONDUCTOR LASER Mar 30, 2023 Pending
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